These entries are queried from radb.net using whois, you can try my project getting these.
:AS14635 route: 64.30.46.0/24 descr: VSAC origin: AS14635 mnt-by: MAINT-SOVER-NOC changed: noc [at] sover.net 20111118 #19:07:33Z source: RADB last-modified: 2023-11-13T16:00:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 72.2.178.0/24 descr: VSAC origin: AS14635 mnt-by: MAINT-SOVER-NOC changed: noc [at] sover.net 20160923 #13:35:24Z source: RADB last-modified: 2023-11-13T16:00:37Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 72.15.3.0/24 descr: Proxy route for object Vermont Student Assistance Corporation origin: AS14635 admin-c: IA93-ARIN tech-c: IA93-ARIN notify: ip-admin [at] firstlight.net mnt-by: MAINT-SOVER-NOC changed: jhall [at] firstlight.net 20220714 source: RADB last-modified: 2023-11-13T16:11:45Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source